81485814

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 165841920

約数和(自身を除く): 84356106

約数列:

[1, 2, 3, 6, 79, 158, 237, 353, 474, 487, 706, 974, 1059, 1461, 2118, 2922, 27887, 38473, 55774, 76946, 83661, 115419, 167322, 171911, 230838, 343822, 515733, 1031466, 13580969, 27161938, 40742907, 81485814]

約数ペア:

[(1, 81485814), (2, 40742907), (3, 27161938), (6, 13580969), (79, 1031466), (158, 515733), (237, 343822), (353, 230838), (474, 171911), (487, 167322), (706, 115419), (974, 83661), (1059, 76946), (1461, 55774), (2118, 38473), (2922, 27887)]